Shader Graph Extras
Released
Editor/UniversalNodes/Negate.cs
An editor-only Shader Graph node for the Universal pipeline that negates a Vector3 input. It defines an HLSL helper function SGENegate and emits a node output that calls that function with the input expression.
namespace Editor.ShaderGraph.Nodes;
[Title( "SGE - Negate" ), Category( "Shader Graph Extras - Universal" ), Icon( "exposure_neg_1" )]
public sealed class SGENegateNode : ShaderNode
{
[Hide]
public static string SGENegate => @"
float3 SGENegate(float3 input)
{
return -1 * input;
}
";
[Input( typeof( Vector3 ) )]
[Hide]
public NodeInput Input { get; set; }
[Output( typeof( Vector3 ) )]
[Hide]
public NodeResult.Func Output => ( GraphCompiler compiler ) =>
{
var input = compiler.Result(Input);
return new NodeResult(NodeResultType.Vector3, compiler.ResultFunction( compiler.RegisterFunction( SGENegate ), $"{input}"));
};
}